User's Manual

AT Command Set
MC35_ATC_01_V04.00 Page 66 of 238 02.04.2002
4.8 AT+CCUG: Closed User Group
Test command
AT+CCUG=?
The Test command returns the supported parameters.
Response
+CCUG: (list of supported <n>s),(list of supported <index>),(list of supported
<info>) OK
Read command
AT+CCUG?
Explicit CUG invocation means that at each call setup, CUG information is
added to the called number.
The Read command returns if the Explicit CUG invocation is activated, which
CUG index is chosen, and if Preferential Group or Outgoing Access is sup-
pressed.
Response
+CCUG: <n>, <index>,<info> OK
Write command
AT+CCUG=
[,<n>[,<index>[,<in
fo>]]
The write command serves to activate or deactivate the explicit CUG invoca-
tion, to set the desired index, and to specify if Preferential Group or Outgoing
Access shall be suppressed.
Parameter
<n> 0 Deactivate explicit CUG invocation
1 Activate explicit CUG invocation
<index> 0...9 CUG index
10 No index (preferred CUG taken from subscriber data)
<info> 0 No information
1 Suppress Outgoing Access
2 Suppress preferential CUG
3 Suppress preferential CUG and Outgoing Access.
Response
OK/ERROR/+CME ERROR
Reference
GSM 02.85
Siemens
Note